Inventor
DE BOER JACOB
8 patents
⚠️ This page may combine multiple inventors who share the name “DE BOER JACOB”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
4 patentsUS4056832ANov 1, 1977
Servo system for controlling the position of a reading head
PHILIPS CORP32 citations89
US4358736ANov 9, 1982
Phase comparison circuit
PHILIPS CORP11 citations71
US4364097ADec 14, 1982
Tape speed control device
PHILIPS CORP10 citations69
US4347994ASep 7, 1982
Magnetic tape drive arrangement
PHILIPS CORP3 citations60